/* VIP 会员中心 - 深色主题优先，会员感、控制台感、资产感 */

.root {
  min-height: 100vh;
  background: var(--background);
  color: var(--foreground);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .header {
    padding: 0.75rem 1rem;
  }
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.loginLink {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  text-decoration: none;
}

.loginLink:hover {
  color: var(--accent);
}

.userBadge {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
}

.vipTag {
  position: absolute;
  right: -4px;
  top: -2px;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.02em;
}

.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

@media (max-width: 640px) {
  .main {
    padding: 0 1rem 1.5rem;
  }
}

/* 区块通用 */
.section {
  padding: 1.5rem 0;
}

/* PC 首页：Hero + 统计 模块上方 */
.heroSection {
  padding-top: 2rem;
  padding-bottom: 1rem;
}

@media (min-width: 768px) {
  .heroSection {
    padding-top: 3rem;
    padding-bottom: 1.5rem;
  }
  .heroSection p:first-of-type {
    margin-bottom: 1.25rem;
  }
  .heroSection h1 {
    font-size: clamp(2.25rem, 4vw, 3.25rem) !important;
    margin-bottom: 0.75rem;
  }
  .heroSection p:last-of-type {
    font-size: 1.25rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 1024px) {
  .heroSection {
    padding-top: 4rem;
    padding-bottom: 2rem;
  }
}

/* ========== 首页 · 沉浸式背景（透视网格 / 光晕 · 轻 3D 感，无 WebGL 依赖） ========== */
.landingScene {
  position: relative;
  isolation: isolate;
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  width: calc(100% + 3rem);
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .landingScene {
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.landingSceneBg {
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  top: 0;
  height: min(118vh, 1400px);
  overflow: hidden;
  pointer-events: none;
}

.landingSceneInner {
  position: relative;
  z-index: 1;
}

.landingOrb {
  position: absolute;
  border-radius: 50%;
  filter: blur(52px);
  pointer-events: none;
}

.landingOrb:nth-child(1) {
  width: min(42vw, 380px);
  height: min(42vw, 380px);
  top: -4%;
  left: -10%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.38) 0%, transparent 68%);
  animation: landingOrbA 22s ease-in-out infinite;
}

.landingOrb:nth-child(2) {
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  top: 10%;
  right: -16%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.14) 0%, transparent 72%);
  animation: landingOrbB 26s ease-in-out infinite;
}

.landingOrb:nth-child(3) {
  width: min(34vw, 300px);
  height: min(34vw, 300px);
  top: 36%;
  left: 14%;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.22) 0%, transparent 72%);
  animation: landingOrbC 19s ease-in-out infinite alternate;
}

.dark .landingOrb:nth-child(2) {
  background: radial-gradient(circle, rgba(129, 140, 248, 0.22) 0%, transparent 72%);
}

@keyframes landingOrbA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5%, 5%) scale(1.06); }
}

@keyframes landingOrbB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-4%, 6%) scale(1.04); }
}

@keyframes landingOrbC {
  0% { transform: translate(0, 0); }
  100% { transform: translate(4%, -3%); }
}

.landingMesh {
  position: absolute;
  left: -20%;
  width: 140%;
  top: 0;
  height: min(64vh, 580px);
  pointer-events: none;
  perspective: 520px;
  opacity: 0.88;
}

.landingMesh::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(245, 158, 11, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.1) 1px, transparent 1px);
  background-size: 52px 52px;
  transform-origin: 50% 0%;
  transform: rotateX(74deg) translateY(-5%) scale(1.06);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62) 0%, transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62) 0%, transparent 92%);
  animation: landingMeshScroll 28s linear infinite;
}

.dark .landingMesh::before {
  background-image:
    linear-gradient(rgba(245, 158, 11, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.15) 1px, transparent 1px);
}

@keyframes landingMeshScroll {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 0 52px, 52px 0;
  }
}

.landingNoise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.dark .landingNoise {
  opacity: 0.08;
  mix-blend-mode: soft-light;
}

.heroSection3d {
  position: relative;
}

.heroEyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted-foreground);
  padding: 0.4rem 0.95rem;
  border-radius: 9999px;
  border: 1px solid rgba(245, 158, 11, 0.22);
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px) saturate(1.2);
  box-shadow:
    0 10px 36px rgba(0, 0, 0, 0.07),
    0 0 0 1px rgba(255, 255, 255, 0.55) inset;
}

.dark .heroEyebrow {
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.heroTitle {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.heroTitleAccent {
  background: linear-gradient(120deg, var(--foreground) 0%, var(--accent) 42%, #fbbf24 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.heroTitleRest {
  color: var(--foreground);
  font-weight: 700;
}

.heroLead {
  font-size: clamp(1rem, 2.8vw, 1.125rem);
  color: var(--muted-foreground);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
  text-align: center;
}

.landingStatCard {
  position: relative;
  backdrop-filter: blur(12px) saturate(1.15);
  background: rgba(255, 255, 255, 0.52);
  border-color: rgba(245, 158, 11, 0.2);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.2s;
}

.dark .landingStatCard {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(245, 158, 11, 0.24);
}

.landingStatCard:hover {
  transform: translateY(-3px) perspective(880px) rotateX(5deg);
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(245, 158, 11, 0.14);
}

.dark .landingStatCard:hover {
  box-shadow:
    0 22px 52px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(245, 158, 11, 0.22);
}

.statsSection {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

@media (min-width: 768px) {
  .statsSection {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .statsSection {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

.topicsSection .sectionTitle {
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .topicsSection {
    padding-top: 2.5rem;
  }
  .topicsSection .sectionTitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
}

.sectionTitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
  margin: 0 0 1rem;
}

.sectionDesc {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  margin: 0 0 1rem;
  line-height: 1.5;
}

/* 卡片 */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: rgba(245, 158, 11, 0.3);
}

.freeBadge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  background: var(--muted);
  color: var(--accent);
  font-weight: 500;
}

/* 星球登录信息卡片 */
.loginCard {
  margin-top: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.06) 0%, rgba(245, 158, 11, 0.02) 100%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 10px;
  max-width: 380px;
}

.loginCardTitle {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.loginCardRow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.loginCardRow:last-of-type {
  border-bottom: none;
}

.loginCardLabel {
  flex-shrink: 0;
  width: 2.5em;
  color: var(--muted-foreground);
}

.loginCardValue {
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
  padding: 0.15rem 0.5rem;
  background: var(--muted);
  border-radius: 6px;
}

.loginCardLink {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
}

.loginCardLink:hover {
  text-decoration: underline;
}

/* 大数字 */
.bigNumber {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

@media (min-width: 640px) {
  .bigNumber {
    font-size: 2.5rem;
  }
}

.bigNumberLabel {
  font-size: 0.8rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
}

/* 按钮 */
.btnPrimary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-foreground);
  background: var(--accent);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}

.btnPrimary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.btnSecondary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted-foreground);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.btnSecondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btnLarge {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* 资产统计网格 */
.statsGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .statsGrid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.statsGrid4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .statsGrid4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 模块网格 */
.topicGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .topicGrid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.topicCard {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.topicCardInner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.topicCard:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-2px);
}

.topicIcon {
  font-size: 2rem;
  line-height: 1;
}

.topicTitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
}

.topicDesc {
  font-size: 0.8rem;
  color: var(--muted-foreground);
}

.topicLock {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* Loading */
.loading {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--background);
  color: var(--foreground);
}

.loadingSpinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 私密社群 · 登录信息弹窗 */
.communityModalBackdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
}

.communityModalPanel {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(245, 158, 11, 0.25);
  background: var(--card);
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.communityModalGlow {
  pointer-events: none;
  position: absolute;
  inset: -1px;
  border-radius: 16px;
  background: radial-gradient(
    ellipse 80% 60% at 50% -20%,
    rgba(245, 158, 11, 0.18),
    transparent 55%
  );
  opacity: 0.9;
}

.communityModalClose {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted-foreground);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.communityModalClose:hover {
  color: var(--foreground);
  background: var(--muted);
}

.communityModalIconWrap {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.communityModalIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 14px;
  font-size: 1.75rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.06));
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.communityModalTitle {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  color: var(--foreground);
  position: relative;
}

.communityModalDesc {
  margin: 0 0 1.25rem;
  font-size: 0.85rem;
  line-height: 1.5;
  text-align: center;
  color: var(--muted-foreground);
  position: relative;
}

.communityModalRows {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.communityModalRow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: var(--muted);
  border: 1px solid var(--border);
}

.communityModalLabel {
  flex-shrink: 0;
  width: 2.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted-foreground);
}

.communityModalValueWrap {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

.communityModalCopyable {
  flex: 1;
  min-width: 0;
  justify-content: flex-end !important;
}

.communityModalMono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  word-break: break-all;
  text-align: right;
  color: var(--foreground);
}

.communityModalOpenLink {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s;
}

.communityModalOpenLink:hover {
  background: rgba(245, 158, 11, 0.12);
}

.communityModalDone {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--accent-foreground);
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
}

.communityModalDone:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45);
}

/* ========== 首页 · 常见问题 ========== */
.faqSection {
  padding: 2rem 0 2.5rem;
}

@media (min-width: 768px) {
  .faqSection {
    padding: 2.5rem 0 3rem;
  }
}

.faqInner {
  max-width: 720px;
  margin: 0 auto;
}

.faqEyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.faqEyebrowDot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.faqHeadline {
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 700;
  color: var(--foreground);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.faqSub {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  margin: 0 0 1.5rem;
  line-height: 1.55;
  max-width: 36rem;
}

.faqList {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.faqItem {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.faqItem:hover {
  border-color: rgba(245, 158, 11, 0.35);
}

.faqItemOpen {
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(245, 158, 11, 0.08);
}

.dark .faqItemOpen {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(245, 158, 11, 0.12);
}

.faqTrigger {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--foreground);
  transition: background 0.15s ease;
}

.faqTrigger:hover {
  background: var(--muted);
}

.faqTrigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.faqIndex {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.12);
  border-radius: 8px;
}

.faqQuestionText {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  padding-right: 0.25rem;
}

.faqChevron {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--muted-foreground);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s, background 0.2s;
}

.faqItemOpen .faqChevron {
  transform: rotate(180deg);
  color: var(--accent);
  background: rgba(245, 158, 11, 0.1);
}

.faqPanel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faqPanelOpen {
  grid-template-rows: 1fr;
}

.faqPanelInner {
  overflow: hidden;
  min-height: 0;
}

.faqAnswer {
  padding: 0 1.1rem 1.1rem 3.65rem;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}

@media (max-width: 480px) {
  .faqAnswer {
    padding-left: 1.1rem;
  }
}

/* ========== 首页 · 立即加入 CTA ========== */
.ctaSection {
  padding: 0 0 2.75rem;
}

.ctaInner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.ctaGlow {
  pointer-events: none;
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: radial-gradient(
    ellipse 70% 80% at 50% 0%,
    rgba(245, 158, 11, 0.22),
    transparent 65%
  );
  opacity: 0.85;
  filter: blur(2px);
}

.ctaCard {
  position: relative;
  border-radius: 20px;
  padding: 1.75rem 1.5rem 1.65rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px) saturate(1.25);
  border: 1px solid rgba(245, 158, 11, 0.24);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.45) inset;
}

.dark .ctaCard {
  background: rgba(20, 20, 26, 0.78);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

@media (min-width: 640px) {
  .ctaCard {
    padding: 2rem 2.25rem 1.85rem;
  }
}

/* 与主标题同一行的限时标签 */
.ctaPromoLine {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-width: 0;
  margin: 0 0 0.85rem;
  font-size: clamp(0.8125rem, 3.4vw, 1.125rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.ctaBadgeInline {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  font-size: 0.7em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: 9999px;
}

.ctaPromoDivider {
  flex-shrink: 0;
  color: var(--muted-foreground);
  opacity: 0.55;
  font-weight: 500;
  user-select: none;
}

.ctaPromoMain {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0.25em;
  min-width: 0;
  white-space: nowrap;
}

.ctaPromoSuffix {
  flex-shrink: 0;
  color: var(--foreground);
  font-weight: 700;
}

.ctaBadgePulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.92); }
}

.ctaHighlight {
  background: linear-gradient(120deg, var(--accent) 0%, #fbbf24 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ctaChips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  margin-bottom: 0.85rem;
  opacity: 0.92;
}

.ctaChip {
  font-size: clamp(0.5625rem, 2.1vw, 0.6875rem);
  font-weight: 500;
  color: var(--muted-foreground);
  padding: 0.2rem 0.45rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--muted);
  opacity: 0.68;
}

/* 与 SHOW_CTA_AUDIENCE_BOUNDARY 配合：隐藏时不删 DOM，仅不占布局 */
.ctaBoundaryHidden {
  display: none;
}

.ctaBoundary {
  position: relative;
  margin: 0 auto 1.4rem;
  max-width: 26rem;
  border-radius: 14px;
  overflow: hidden;
  text-align: left;
  border: 1px solid rgba(245, 158, 11, 0.22);
  background:
    linear-gradient(125deg, rgba(245, 158, 11, 0.1) 0%, transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.75) 0%, rgba(248, 248, 250, 0.94) 100%);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.06),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
}

.dark .ctaBoundary {
  background:
    linear-gradient(125deg, rgba(245, 158, 11, 0.14) 0%, transparent 48%),
    linear-gradient(180deg, rgba(32, 32, 40, 0.92) 0%, rgba(16, 16, 20, 0.96) 100%);
  border-color: rgba(245, 158, 11, 0.28);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.ctaBoundarySheen {
  position: absolute;
  top: 0;
  left: -50%;
  width: 42%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(255, 255, 255, 0.28) 48%,
    transparent 72%
  );
  animation: ctaBoundaryShine 8s ease-in-out infinite;
  pointer-events: none;
}

.dark .ctaBoundarySheen {
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(251, 191, 36, 0.1) 48%,
    transparent 72%
  );
}

@keyframes ctaBoundaryShine {
  0%, 100% {
    transform: translateX(-20%);
    opacity: 0;
  }
  40% {
    opacity: 0.85;
  }
  55% {
    transform: translateX(380%);
    opacity: 0;
  }
}

.ctaBoundaryInner {
  position: relative;
  z-index: 1;
  padding: 0.85rem 1rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.ctaBoundaryPos {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: clamp(0.75rem, 2.4vw, 0.875rem);
  line-height: 1.52;
  color: var(--foreground);
}

.ctaBoundaryNeg {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: clamp(0.7rem, 2.15vw, 0.8125rem);
  line-height: 1.52;
  color: var(--muted-foreground);
  padding-top: 0.5rem;
  border-top: 1px dashed rgba(245, 158, 11, 0.28);
}

.ctaBoundaryMark {
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  line-height: 1;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.16);
  border-radius: 8px;
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.ctaBoundaryMarkNeg {
  flex-shrink: 0;
  width: 1.4rem;
  text-align: center;
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.4rem;
  color: rgba(220, 80, 80, 0.88);
}

.dark .ctaBoundaryMarkNeg {
  color: rgba(252, 165, 165, 0.88);
}

.ctaBoundaryStrong {
  font-weight: 600;
  color: var(--accent);
}

.ctaBoundaryStrongNeg {
  font-weight: 600;
  color: rgba(220, 80, 80, 0.95);
}

.dark .ctaBoundaryStrongNeg {
  color: rgba(254, 202, 202, 0.92);
}

.ctaActions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: stretch;
}

@media (min-width: 480px) {
  .ctaActions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
  }
}

.ctaBtnPrimary {
  flex: 1;
  min-width: 0;
  max-width: 280px;
  margin: 0 auto;
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
  position: relative;
  overflow: hidden;
}

@media (min-width: 480px) {
  .ctaBtnPrimary {
    margin: 0;
    flex: 0 1 auto;
  }
}

.ctaBtnPrimary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 40%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 60%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.ctaBtnPrimary:hover::after {
  transform: translateX(100%);
}

.ctaBtnSecondary {
  flex: 1;
  min-width: 0;
  max-width: 280px;
  margin: 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  color: var(--foreground);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s, border-color 0.15s, color 0.15s, background 0.15s;
}

@media (min-width: 480px) {
  .ctaBtnSecondary {
    margin: 0;
    flex: 0 1 auto;
  }
}

.ctaBtnSecondary:hover {
  transform: translateY(-1px);
  background: var(--muted);
}